| **Debt (Tables)**                                           | 12 Months Ended                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           |
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| **Debt Disclosure [Abstract]**                              |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      |
| Schedule Of Long-Term Debt                                  | The carrying value of the Company’s debt, including discounts and the remaining deferred gain from a terminated interest rate swap agreement, consisted of the following (in millions): January 3, 2015 December 28, 2013Term loan due June 2015$500 $500Term loan due August 2015250 —2.50% senior notes due 2016506 5123.25% senior notes due 2023896 8964.75% senior notes due 2043696 6961.58% Yen-denominated senior notes due 201768 782.04% Yen-denominated senior notes due 2020107 122Yen-denominated credit facilities54 62Commercial paper borrowings789 714Total debt3,866 3,580Less: current debt obligations1,593 62Long-term debt$2,273 $3,518 |
| Schedule of Maturities of Long-term Debt [Table Text Block] | Contractual maturities of the Company's debt for the next five fiscal years and thereafter, excluding discounts and the remaining deferred gain from a terminated interest rate swap agreement, as of January 3, 2015 were as follows (in millions): 20152016201720182019After 2019Expected future minimum principal payments$1,593$500$68$—$—$1,707                                                                                                                                                                                                                                                                                                                                                                                |

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| - Definition
Tabular disclosure of information pertaining to short-term and long-debt instruments or arrangements, including but not limited to identification of terms, features, collateral requirements and other information necessary to a fair presentation.
+ References
No definition available.
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| - Definition
Tabular disclosure of the combined aggregate amount of maturities and sinking fund requirements for all long-term borrowings for each of the five years following the date of the latest balance sheet date presented.
+ References
Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6802200&loc=d3e1835-112601
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